31001247

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 46335744

約数和(自身を除く): 15334497

約数列:

[1, 3, 9, 47, 83, 141, 249, 423, 747, 883, 2649, 3901, 7947, 11703, 35109, 41501, 73289, 124503, 219867, 373509, 659601, 3444583, 10333749, 31001247]

約数ペア:

[(1, 31001247), (3, 10333749), (9, 3444583), (47, 659601), (83, 373509), (141, 219867), (249, 124503), (423, 73289), (747, 41501), (883, 35109), (2649, 11703), (3901, 7947)]